ITER / SPARC / DEMO COIL METROLOGY • MICRO-STRAIN < 500 με HUD

Tokamak Toroidal Field Coil Strain & Deflection Calculator

Simulate dynamic structural bending, peak out-of-plane deflection, and micro-strain on D-shaped and planar superconducting tokamak magnets under road transport accelerations.

Magnet & Dynamics Parameters

Configure coil geometry, support points, and road shock loads.

Coil Mass (Metric Tons): 320 T
150T (SPARC TF) 320T (ITER TF) 600T (DEMO PF)
Coil Major Span / Height (Meters): 17.0 m
10.0m (TF Small) 17.0m (ITER TF D-shape) 32.0m (PF Ring)
Support Grillage Contact Shoes: 8 Points
4 Points 8 Points (Standard) 24 Points (Radial Spider)
Vertical Road Dynamic G-Shock: 0.18 G
0.05G (Smooth Air-Ride) 0.18G (Typical SPMT) 0.50G (Pothole Impact)
Transverse Centrifugal Accel: 0.08 G
0.02G (Slow Crawl) 0.08G (Standard Curve) 0.30G (Emergency Steer)
Metrology Telemetry

Structural Strain & Deflection HUD

SAFE • < 500 με COMPLIANT
Peak Micro-Strain (ε)
248 με
49.6% of Critical Limit
Mid-Span Deflection (δ)
1.42 mm
Out-of-Plane Sag
Dynamic Bending Moment
842 kNm
Between Support Shoes
Epoxy Delamination Margin: 2.01x Safety Factor
0 με (Rest) 250 με (Nominal) 500 με (Critical Quench Limit)
• FEA RECOMMENDATION FOR ACTIVE CONVOY:
Support arrangement provides adequate stiffness. Dynamic shock level is within acceptable envelope for vacuum-pressure impregnated resin insulation. Maintain convoy velocity ≤ 4.0 km/h on highway and ≤ 1.5 km/h on rail/culvert transitions.
ASTM / IEEE P1800 • ITER Vacuum Metrology Std Exspeedite Nuclear Telemetry

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